TSTP Solution File: KLE027+1 by Prover9---1109a

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Prover9---1109a
% Problem  : KLE027+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : tptp2X_and_run_prover9 %d %s

% Computer : n010.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 600s
% DateTime : Sun Jul 17 02:21:50 EDT 2022

% Result   : Theorem 0.81s 1.13s
% Output   : Refutation 0.81s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : KLE027+1 : TPTP v8.1.0. Released v4.0.0.
% 0.12/0.14  % Command  : tptp2X_and_run_prover9 %d %s
% 0.15/0.36  % Computer : n010.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit : 300
% 0.15/0.36  % WCLimit  : 600
% 0.15/0.36  % DateTime : Thu Jun 16 10:43:08 EDT 2022
% 0.15/0.36  % CPUTime  : 
% 0.50/1.03  ============================== Prover9 ===============================
% 0.50/1.03  Prover9 (32) version 2009-11A, November 2009.
% 0.50/1.03  Process 387 was started by sandbox2 on n010.cluster.edu,
% 0.50/1.03  Thu Jun 16 10:43:09 2022
% 0.50/1.03  The command was "/export/starexec/sandbox2/solver/bin/prover9 -t 300 -f /tmp/Prover9_32702_n010.cluster.edu".
% 0.50/1.03  ============================== end of head ===========================
% 0.50/1.03  
% 0.50/1.03  ============================== INPUT =================================
% 0.50/1.03  
% 0.50/1.03  % Reading from file /tmp/Prover9_32702_n010.cluster.edu
% 0.50/1.03  
% 0.50/1.03  set(prolog_style_variables).
% 0.50/1.03  set(auto2).
% 0.50/1.03      % set(auto2) -> set(auto).
% 0.50/1.03      % set(auto) -> set(auto_inference).
% 0.50/1.03      % set(auto) -> set(auto_setup).
% 0.50/1.03      % set(auto_setup) -> set(predicate_elim).
% 0.50/1.03      % set(auto_setup) -> assign(eq_defs, unfold).
% 0.50/1.03      % set(auto) -> set(auto_limits).
% 0.50/1.03      % set(auto_limits) -> assign(max_weight, "100.000").
% 0.50/1.03      % set(auto_limits) -> assign(sos_limit, 20000).
% 0.50/1.03      % set(auto) -> set(auto_denials).
% 0.50/1.03      % set(auto) -> set(auto_process).
% 0.50/1.03      % set(auto2) -> assign(new_constants, 1).
% 0.50/1.03      % set(auto2) -> assign(fold_denial_max, 3).
% 0.50/1.03      % set(auto2) -> assign(max_weight, "200.000").
% 0.50/1.03      % set(auto2) -> assign(max_hours, 1).
% 0.50/1.03      % assign(max_hours, 1) -> assign(max_seconds, 3600).
% 0.50/1.03      % set(auto2) -> assign(max_seconds, 0).
% 0.50/1.03      % set(auto2) -> assign(max_minutes, 5).
% 0.50/1.03      % assign(max_minutes, 5) -> assign(max_seconds, 300).
% 0.50/1.03      % set(auto2) -> set(sort_initial_sos).
% 0.50/1.03      % set(auto2) -> assign(sos_limit, -1).
% 0.50/1.03      % set(auto2) -> assign(lrs_ticks, 3000).
% 0.50/1.03      % set(auto2) -> assign(max_megs, 400).
% 0.50/1.03      % set(auto2) -> assign(stats, some).
% 0.50/1.03      % set(auto2) -> clear(echo_input).
% 0.50/1.03      % set(auto2) -> set(quiet).
% 0.50/1.03      % set(auto2) -> clear(print_initial_clauses).
% 0.50/1.03      % set(auto2) -> clear(print_given).
% 0.50/1.03  assign(lrs_ticks,-1).
% 0.50/1.03  assign(sos_limit,10000).
% 0.50/1.03  assign(order,kbo).
% 0.50/1.03  set(lex_order_vars).
% 0.50/1.03  clear(print_given).
% 0.50/1.03  
% 0.50/1.03  % formulas(sos).  % not echoed (17 formulas)
% 0.50/1.03  
% 0.50/1.03  ============================== end of input ==========================
% 0.50/1.03  
% 0.50/1.03  % From the command line: assign(max_seconds, 300).
% 0.50/1.03  
% 0.50/1.03  ============================== PROCESS NON-CLAUSAL FORMULAS ==========
% 0.50/1.03  
% 0.50/1.03  % Formulas that are not ordinary clauses:
% 0.50/1.03  1 (all A all B addition(A,B) = addition(B,A)) # label(additive_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  2 (all C all B all A addition(A,addition(B,C)) = addition(addition(A,B),C)) # label(additive_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  3 (all A addition(A,zero) = A) # label(additive_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  4 (all A addition(A,A) = A) # label(additive_idempotence) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  5 (all A all B all C multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C)) # label(multiplicative_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  6 (all A multiplication(A,one) = A) # label(multiplicative_right_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  7 (all A multiplication(one,A) = A) # label(multiplicative_left_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  8 (all A all B all C multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C))) # label(right_distributivity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  9 (all A all B all C multiplication(addition(A,B),C) = addition(multiplication(A,C),multiplication(B,C))) # label(left_distributivity) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  10 (all A multiplication(A,zero) = zero) # label(right_annihilation) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  11 (all A multiplication(zero,A) = zero) # label(left_annihilation) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  12 (all A all B (leq(A,B) <-> addition(A,B) = B)) # label(order) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  13 (all X0 (test(X0) <-> (exists X1 complement(X1,X0)))) # label(test_1) # label(axiom) # label(non_clause).  [assumption].
% 0.50/1.03  14 (all X0 all X1 (complement(X1,X0) <-> multiplication(X0,X1) = zero & multiplication(X1,X0) = zero & addition(X0,X1) = one)) # label(test_2) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  15 (all X0 all X1 (test(X0) -> (c(X0) = X1 <-> complement(X0,X1)))) # label(test_3) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  16 (all X0 (-test(X0) -> c(X0) = zero)) # label(test_4) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  17 -(all X0 all X1 all X2 all X3 all X4 (test(X3) & test(X4) -> addition(multiplication(X3,addition(multiplication(X3,X0),multiplication(c(X3),X1))),multiplication(c(X3),X2)) = addition(multiplication(X3,X0),multiplication(c(X3),X2)))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.81/1.13  
% 0.81/1.13  ============================== end of process non-clausal formulas ===
% 0.81/1.13  
% 0.81/1.13  ============================== PROCESS INITIAL CLAUSES ===============
% 0.81/1.13  
% 0.81/1.13  ============================== PREDICATE ELIMINATION =================
% 0.81/1.13  18 -test(A) | complement(f1(A),A) # label(test_1) # label(axiom).  [clausify(13)].
% 0.81/1.13  19 test(c4) # label(goals) # label(negated_conjecture).  [clausify(17)].
% 0.81/1.13  20 test(c5) # label(goals) # label(negated_conjecture).  [clausify(17)].
% 0.81/1.13  21 test(A) | c(A) = zero # label(test_4) # label(axiom).  [clausify(16)].
% 0.81/1.13  22 test(A) | -complement(B,A) # label(test_1) # label(axiom).  [clausify(13)].
% 0.81/1.13  Derived: complement(f1(c4),c4).  [resolve(18,a,19,a)].
% 0.81/1.13  Derived: complement(f1(c5),c5).  [resolve(18,a,20,a)].
% 0.81/1.13  Derived: complement(f1(A),A) | c(A) = zero.  [resolve(18,a,21,a)].
% 0.81/1.13  Derived: complement(f1(A),A) | -complement(B,A).  [resolve(18,a,22,a)].
% 0.81/1.13  23 -test(A) | c(A) != B | complement(A,B) # label(test_3) # label(axiom).  [clausify(15)].
% 0.81/1.13  Derived: c(c4) != A | complement(c4,A).  [resolve(23,a,19,a)].
% 0.81/1.13  Derived: c(c5) != A | complement(c5,A).  [resolve(23,a,20,a)].
% 0.81/1.13  Derived: c(A) != B | complement(A,B) | c(A) = zero.  [resolve(23,a,21,a)].
% 0.81/1.13  Derived: c(A) != B | complement(A,B) | -complement(C,A).  [resolve(23,a,22,a)].
% 0.81/1.13  24 -test(A) | c(A) = B | -complement(A,B) # label(test_3) # label(axiom).  [clausify(15)].
% 0.81/1.13  Derived: c(c4) = A | -complement(c4,A).  [resolve(24,a,19,a)].
% 0.81/1.13  Derived: c(c5) = A | -complement(c5,A).  [resolve(24,a,20,a)].
% 0.81/1.13  Derived: c(A) = B | -complement(A,B) | c(A) = zero.  [resolve(24,a,21,a)].
% 0.81/1.13  Derived: c(A) = B | -complement(A,B) | -complement(C,A).  [resolve(24,a,22,a)].
% 0.81/1.13  25 leq(A,B) | addition(A,B) != B # label(order) # label(axiom).  [clausify(12)].
% 0.81/1.13  26 -leq(A,B) | addition(A,B) = B # label(order) # label(axiom).  [clausify(12)].
% 0.81/1.13  
% 0.81/1.13  ============================== end predicate elimination =============
% 0.81/1.13  
% 0.81/1.13  Auto_denials:  (non-Horn, no changes).
% 0.81/1.13  
% 0.81/1.13  Term ordering decisions:
% 0.81/1.13  Function symbol KB weights:  zero=1. one=1. c1=1. c2=1. c3=1. c4=1. c5=1. multiplication=1. addition=1. c=1. f1=1.
% 0.81/1.13  
% 0.81/1.13  ============================== end of process initial clauses ========
% 0.81/1.13  
% 0.81/1.13  ============================== CLAUSES FOR SEARCH ====================
% 0.81/1.13  
% 0.81/1.13  ============================== end of clauses for search =============
% 0.81/1.13  
% 0.81/1.13  ============================== SEARCH ================================
% 0.81/1.13  
% 0.81/1.13  % Starting search at 0.01 seconds.
% 0.81/1.13  
% 0.81/1.13  ============================== PROOF =================================
% 0.81/1.13  % SZS status Theorem
% 0.81/1.13  % SZS output start Refutation
% 0.81/1.13  
% 0.81/1.13  % Proof 1 at 0.10 (+ 0.01) seconds.
% 0.81/1.13  % Length of proof is 39.
% 0.81/1.13  % Level of proof is 8.
% 0.81/1.13  % Maximum clause weight is 24.000.
% 0.81/1.13  % Given clauses 146.
% 0.81/1.13  
% 0.81/1.13  1 (all A all B addition(A,B) = addition(B,A)) # label(additive_commutativity) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  3 (all A addition(A,zero) = A) # label(additive_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  5 (all A all B all C multiplication(A,multiplication(B,C)) = multiplication(multiplication(A,B),C)) # label(multiplicative_associativity) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  6 (all A multiplication(A,one) = A) # label(multiplicative_right_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  7 (all A multiplication(one,A) = A) # label(multiplicative_left_identity) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  8 (all A all B all C multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C))) # label(right_distributivity) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  10 (all A multiplication(A,zero) = zero) # label(right_annihilation) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  11 (all A multiplication(zero,A) = zero) # label(left_annihilation) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  14 (all X0 all X1 (complement(X1,X0) <-> multiplication(X0,X1) = zero & multiplication(X1,X0) = zero & addition(X0,X1) = one)) # label(test_2) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  15 (all X0 all X1 (test(X0) -> (c(X0) = X1 <-> complement(X0,X1)))) # label(test_3) # label(axiom) # label(non_clause).  [assumption].
% 0.81/1.13  17 -(all X0 all X1 all X2 all X3 all X4 (test(X3) & test(X4) -> addition(multiplication(X3,addition(multiplication(X3,X0),multiplication(c(X3),X1))),multiplication(c(X3),X2)) = addition(multiplication(X3,X0),multiplication(c(X3),X2)))) # label(goals) # label(negated_conjecture) # label(non_clause).  [assumption].
% 0.81/1.13  19 test(c4) # label(goals) # label(negated_conjecture).  [clausify(17)].
% 0.81/1.13  23 -test(A) | c(A) != B | complement(A,B) # label(test_3) # label(axiom).  [clausify(15)].
% 0.81/1.13  27 addition(A,zero) = A # label(additive_identity) # label(axiom).  [clausify(3)].
% 0.81/1.13  29 multiplication(A,one) = A # label(multiplicative_right_identity) # label(axiom).  [clausify(6)].
% 0.81/1.13  30 multiplication(one,A) = A # label(multiplicative_left_identity) # label(axiom).  [clausify(7)].
% 0.81/1.13  31 multiplication(A,zero) = zero # label(right_annihilation) # label(axiom).  [clausify(10)].
% 0.81/1.13  32 multiplication(zero,A) = zero # label(left_annihilation) # label(axiom).  [clausify(11)].
% 0.81/1.13  33 addition(A,B) = addition(B,A) # label(additive_commutativity) # label(axiom).  [clausify(1)].
% 0.81/1.13  36 multiplication(multiplication(A,B),C) = multiplication(A,multiplication(B,C)) # label(multiplicative_associativity) # label(axiom).  [clausify(5)].
% 0.81/1.13  37 multiplication(A,addition(B,C)) = addition(multiplication(A,B),multiplication(A,C)) # label(right_distributivity) # label(axiom).  [clausify(8)].
% 0.81/1.13  38 addition(multiplication(A,B),multiplication(A,C)) = multiplication(A,addition(B,C)).  [copy(37),flip(a)].
% 0.81/1.13  41 addition(multiplication(c4,addition(multiplication(c4,c1),multiplication(c(c4),c2))),multiplication(c(c4),c3)) != addition(multiplication(c4,c1),multiplication(c(c4),c3)) # label(goals) # label(negated_conjecture).  [clausify(17)].
% 0.81/1.13  42 addition(multiplication(c(c4),c3),multiplication(c4,addition(multiplication(c4,c1),multiplication(c(c4),c2)))) != addition(multiplication(c4,c1),multiplication(c(c4),c3)).  [copy(41),rewrite([33(15)])].
% 0.81/1.13  44 -complement(A,B) | multiplication(A,B) = zero # label(test_2) # label(axiom).  [clausify(14)].
% 0.81/1.13  45 -complement(A,B) | addition(B,A) = one # label(test_2) # label(axiom).  [clausify(14)].
% 0.81/1.13  46 -complement(A,B) | addition(A,B) = one.  [copy(45),rewrite([33(2)])].
% 0.81/1.13  53 c(c4) != A | complement(c4,A).  [resolve(23,a,19,a)].
% 0.81/1.13  65 addition(zero,multiplication(A,B)) = multiplication(A,B).  [para(27(a,1),38(a,2,2)),rewrite([31(3),33(3)])].
% 0.81/1.13  85 complement(c4,c(c4)).  [resolve(53,a,30,a(flip)),rewrite([30(5)])].
% 0.81/1.13  107 addition(c4,c(c4)) = one.  [resolve(85,a,46,a)].
% 0.81/1.13  108 multiplication(c4,c(c4)) = zero.  [resolve(85,a,44,a)].
% 0.81/1.13  229 multiplication(c4,multiplication(c(c4),A)) = zero.  [para(108(a,1),36(a,1,1)),rewrite([32(2)]),flip(a)].
% 0.81/1.13  230 multiplication(c4,addition(A,c(c4))) = multiplication(c4,A).  [para(108(a,1),38(a,1,1)),rewrite([65(4),33(6)]),flip(a)].
% 0.81/1.13  375 multiplication(c4,addition(A,multiplication(c(c4),B))) = multiplication(c4,A).  [para(229(a,1),38(a,1,1)),rewrite([65(4),33(7)]),flip(a)].
% 0.81/1.13  379 addition(multiplication(c(c4),c3),multiplication(c4,multiplication(c4,c1))) != addition(multiplication(c4,c1),multiplication(c(c4),c3)).  [back_rewrite(42),rewrite([375(14)])].
% 0.81/1.13  564 multiplication(c4,c4) = c4.  [para(107(a,1),230(a,1,2)),rewrite([29(3)]),flip(a)].
% 0.81/1.13  569 multiplication(c4,multiplication(c4,A)) = multiplication(c4,A).  [para(564(a,1),36(a,1,1)),flip(a)].
% 0.81/1.13  579 $F.  [back_rewrite(379),rewrite([569(9),33(8)]),xx(a)].
% 0.81/1.13  
% 0.81/1.13  % SZS output end Refutation
% 0.81/1.13  ============================== end of proof ==========================
% 0.81/1.13  
% 0.81/1.13  ============================== STATISTICS ============================
% 0.81/1.13  
% 0.81/1.13  Given=146. Generated=2400. Kept=546. proofs=1.
% 0.81/1.13  Usable=117. Sos=304. Demods=142. Limbo=10, Disabled=152. Hints=0.
% 0.81/1.13  Megabytes=0.63.
% 0.81/1.13  User_CPU=0.11, System_CPU=0.01, Wall_clock=0.
% 0.81/1.13  
% 0.81/1.13  ============================== end of statistics =====================
% 0.81/1.13  
% 0.81/1.13  ============================== end of search =========================
% 0.81/1.13  
% 0.81/1.13  THEOREM PROVED
% 0.81/1.13  % SZS status Theorem
% 0.81/1.13  
% 0.81/1.13  Exiting with 1 proof.
% 0.81/1.13  
% 0.81/1.13  Process 387 exit (max_proofs) Thu Jun 16 10:43:09 2022
% 0.81/1.13  Prover9 interrupted
%------------------------------------------------------------------------------